Dorylus (Anomma) nigricans subspecies sjoestedti Emery

Wheeler, W. M., 1922, The ants collected by the American Museum Congo Expedition., Bulletin of the American Museum of Natural History 45, pp. 39-269 : 48

publication ID

20597

DOI

https://doi.org/10.5281/zenodo.6288900

persistent identifier

https://treatment.plazi.org/id/DB9E90C9-E803-7A50-296C-2404EF448817

treatment provided by

Christiana

scientific name

Dorylus (Anomma) nigricans subspecies sjoestedti Emery
status

 

Dorylus (Anomma) nigricans subspecies sjoestedti Emery View in CoL   HNS

Three large workers from Faradje, Niangara, and Medje, taken from the stomachs of toads (Bwfo regularis and B. superciliaris) and a frog (Rana occipitalis); also a large series of workers from Farad je (Lang and Chapin).

This form closely resembles subspecies burmeisteri variety   HNS molestus (Gerstaecker)   HNS in having the inferoposterior angles of the petiole prolonged outward as distinct tubercles, but is readily distinguished by having the head of the larger workers (7 to 12.5 mm.) opaque instead of shining and that of the smaller workers elongate.

An interesting account of the habits of rubellus   HNS and sjoestedti   HNS has been published by Sjostedt.1

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hymenoptera

Family

Formicidae

Genus

Dorylus

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